Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
cong tac » cong ty
cong tan » cong thanh, cong ty, cong ha
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh tranh cua thong ((cong tac) or (((cong tan) or (cong san)))) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tranh cua thong ((cong tac) OR (((cong tan) OR (cong san)))) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tranh cua thong ((cong tac) or (((cong tan) or (cong san)))) toan cau*.